Ontology highlight
ABSTRACT:
SUBMITTER: Rasche S
PROVIDER: S-EPMC7536393 | biostudies-literature | 2020 Oct
REPOSITORIES: biostudies-literature
Rasche Stefan S Huhle Robert R Junghans Erik E de Abreu Marcelo Gama MG Ling Yao Y Trumpp Alexander A Zaunseder Sebastian S
Scientific reports 20201005 1
Remote imaging photoplethysmography (iPPG) senses the cardiac pulse in outer skin layers and is responsive to mean arterial pressure and pulse pressure in critically ill patients. Whether iPPG is sufficiently sensitive to monitor cutaneous perfusion is not known. This study aimed at determining the response of iPPG to changes in cutaneous perfusion measured by Laser speckle imaging (LSI). Thirty-seven volunteers were engaged in a cognitive test known to evoke autonomic nervous activity and a He ...[more]